<%@ page contentType="text/html;charset=UTF-8" language="java" pageEncoding="UTF-8" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
    <%
        request.getParameter("");
        response.getHeaderNames();
        out.write("");
        session.getAttribute("");
        application.getAttribute("");
        config.getServletName();
        //page.wait();
        pageContext.getSession();
        //exception
    %>
</body>
</html>
